<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Web 设计 -- 框架</title>
</head>

<frameset rows="150, *"> <!-- 先上下分 -->
	<frame src="top.html" /> <!-- 上边的%20为top.html -->
	<frameset cols="140, *"> <!-- 将剩下的%80再左右分 -->
		<frame src="left.html" />
		<frame src="right.html" />
	</frameset>
</frameset>

</html>
